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| Mirrors > Home > MPE Home > Th. List > hlcomd | Structured version Visualization version GIF version | ||
| Description: The half-line relation is symmetric. Theorem 6.6 of [Schwabhauser] p. 44. (Contributed by Thierry Arnoux, 21-Feb-2020.) |
| Ref | Expression |
|---|---|
| ishlg.p | ⊢ 𝑃 = (Base‘𝐺) |
| ishlg.i | ⊢ 𝐼 = (Itv‘𝐺) |
| ishlg.k | ⊢ 𝐾 = (hlG‘𝐺) |
| ishlg.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| ishlg.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| ishlg.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| ishlg.g | ⊢ (𝜑 → 𝐺 ∈ 𝑉) |
| hlcomd.1 | ⊢ (𝜑 → 𝐴(𝐾‘𝐶)𝐵) |
| Ref | Expression |
|---|---|
| hlcomd | ⊢ (𝜑 → 𝐵(𝐾‘𝐶)𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hlcomd.1 | . 2 ⊢ (𝜑 → 𝐴(𝐾‘𝐶)𝐵) | |
| 2 | ishlg.p | . . 3 ⊢ 𝑃 = (Base‘𝐺) | |
| 3 | ishlg.i | . . 3 ⊢ 𝐼 = (Itv‘𝐺) | |
| 4 | ishlg.k | . . 3 ⊢ 𝐾 = (hlG‘𝐺) | |
| 5 | ishlg.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 6 | ishlg.b | . . 3 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 7 | ishlg.c | . . 3 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 8 | ishlg.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ 𝑉) | |
| 9 | 2, 3, 4, 5, 6, 7, 8 | hlcomb 29075 | . 2 ⊢ (𝜑 → (𝐴(𝐾‘𝐶)𝐵 ↔ 𝐵(𝐾‘𝐶)𝐴)) |
| 10 | 1, 9 | mpbid 235 | 1 ⊢ (𝜑 → 𝐵(𝐾‘𝐶)𝐴) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 class class class wbr 5102 ‘cfv 6539 Basecbs 17393 Itvcitv 28901 hlGchlg 29069 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7752 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5545 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6494 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-ov 7424 df-hlg 29070 |
| This theorem is used by: hlcgreulem 29089 opphllem4 29232 opphllem5 29233 opphl 29236 hlpasch 29240 lnopp2hpgb 29247 colhp 29254 cgrahl1 29329 cgrahl2 29330 zerocgra 29337 cgrahl 29341 cgracol 29342 dfcgra2 29344 sacgr 29345 acopy 29347 acopyeu 29348 cgrarag 29350 ragsupplcgra 29351 tgaaddcpbllem1 29355 tgaaddcpbl 29358 tgaaddcpbl2 29359 inaghl 29370 angmgmaddeu1 29385 angmgmaddeu2 29386 angmgmaddeu4 29388 angmgmaddeu6 29390 angmgmaddlid 29398 angmgmaddrid 29399 tgasa1 29409 tgaltai 29451 cgrahlb 33053 inagcgratrgmain 33060 cgrainag 33066 tgextahpl 33075 tgextalem1inag 33076 tgextamirnhl 33078 |
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